/Engine/Source/Developer/AutomationDriver/Public/WaitUntil.h
Creates a new wait delegate which completes it's wait only if the specified element locator discovers a scrollable element whose scroll position is at the end or if the specified timeout timespan elapses
static [FDriverWaitDelegate](API\Developer\AutomationDriver\FDriverWaitDelegate) ElementIsScrolledToEnd ( const [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [IElementLocator](API\Developer\AutomationDriver\IElementLocator), ESPMode::ThreadSafe > & ElementLocator, [FWaitTimeout](API\Developer\AutomationDriver\FWaitTimeout) Timeout )